1948930004 has 24 divisors (see below), whose sum is σ = 3899474880. Its totient is φ = 834909696.

The previous prime is 1948930003. The next prime is 1948930013. The reversal of 1948930004 is 4000398491.

It is a self number, because there is not a number n which added to its sum of digits gives 1948930004.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1948930003) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 61364 + ... + 87540.

It is an arithmetic number, because the mean of its divisors is an integer number (162478120).

Almost surely, 2^1948930004 is an apocalyptic number.

1948930004 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

1948930004 is an abundant number, since it is smaller than the sum of its proper divisors (1950544876).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1948930004 is a wasteful number, since it uses less digits than its factorization.

1948930004 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28847 (or 28845 counting only the distinct ones).

The product of its (nonzero) digits is 31104, while the sum is 38.

The square root of 1948930004 is about 44146.6873502418. The cubic root of 1948930004 is about 1249.1044260310.

The spelling of 1948930004 in words is "one billion, nine hundred forty-eight million, nine hundred thirty thousand, four".